OpenTechnical

OT-2026-000001174

Publication integrity record

Substrate transfer apparatus and substrate transfer method

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000001174) never changes.

Identity and time

Publication numberOT-2026-000001174 · never reused
Internal UUID01a0a674-5aa3-7911-9cd5-907abae3a71f · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:58.371977Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001174
StatusPUBLIC

Content hashes

Canonical text8690c772a91e6caba7674056a0f2f1ff006e2588d5ffe95e702cf661fc8819f9
Markdownc93ed71d49f3efb904f4b2019e0051ad6efa0f1a5cfdfa0adf724f33db6a8695
PDF
Publication pagebb7569d097b0f9bad94312acbcd8efc1a69085e71cc39270d96ad07f7de48061
Manifestd8362de24fd3d8ee203841dcdfb6c36580023712fd1eff530e1950dbb2f5faf1

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignatureBv32gtidD7vIorfIuKqoootUrxw9ppVSzrBt7FYewNiZTRyNkbREdTfaxtcVBjVSJMxg2Z6XdTwGWoxwL8xIBg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-10-24T16:41:45.901665ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001174
observed bb7569d097b0f9bad94312acbcd8efc1...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T16:41:45.849232ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001174/manifest.json
observed d8362de24fd3d8ee203841dcdfb6c365...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T16:41:45.780005ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001174/publication.md
observed c93ed71d49f3efb904f4b2019e0051ad...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T16:41:45.528148ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001174/publication.txt
observed 8690c772a91e6caba7674056a0f2f1ff...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:43:22.703275ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001174
observed bb7569d097b0f9bad94312acbcd8efc1...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:43:22.407018ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001174/manifest.json
observed d8362de24fd3d8ee203841dcdfb6c365...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:43:22.176023ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001174/publication.md
observed c93ed71d49f3efb904f4b2019e0051ad...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:43:21.876531ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001174/publication.txt
observed 8690c772a91e6caba7674056a0f2f1ff...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent